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authornkozlovskiy <nmk@ydb.tech>2023-12-04 19:26:35 +0300
committernkozlovskiy <nmk@ydb.tech>2023-12-05 05:25:43 +0300
commite62474f851635573f9f6631039e113a02fd50179 (patch)
tree597d4bc8aad74ef42c55fd062398e93eceebfee3 /contrib/libs/clang16-rt/lib/profile/InstrProfilingPlatformDarwin.c
parente7eddec34be4f360877b46ffa2b70fde8a3a5b8f (diff)
downloadydb-e62474f851635573f9f6631039e113a02fd50179.tar.gz
ydb-oss sync: add clang16-rt/ to additionalPathsToCopy
Diffstat (limited to 'contrib/libs/clang16-rt/lib/profile/InstrProfilingPlatformDarwin.c')
-rw-r--r--contrib/libs/clang16-rt/lib/profile/InstrProfilingPlatformDarwin.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/contrib/libs/clang16-rt/lib/profile/InstrProfilingPlatformDarwin.c b/contrib/libs/clang16-rt/lib/profile/InstrProfilingPlatformDarwin.c
new file mode 100644
index 0000000000..d9f2a113f5
--- /dev/null
+++ b/contrib/libs/clang16-rt/lib/profile/InstrProfilingPlatformDarwin.c
@@ -0,0 +1,75 @@
+/*===- InstrProfilingPlatformDarwin.c - Profile data on Darwin ------------===*\
+|*
+|* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+|* See https://llvm.org/LICENSE.txt for license information.
+|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+|*
+\*===----------------------------------------------------------------------===*/
+
+// Note: This is linked into the Darwin kernel, and must remain compatible
+// with freestanding compilation. See `darwin_add_builtin_libraries`.
+
+#include "InstrProfiling.h"
+#include "InstrProfilingInternal.h"
+
+#if defined(__APPLE__)
+/* Use linker magic to find the bounds of the Data section. */
+COMPILER_RT_VISIBILITY
+extern __llvm_profile_data
+ DataStart __asm("section$start$__DATA$" INSTR_PROF_DATA_SECT_NAME);
+COMPILER_RT_VISIBILITY
+extern __llvm_profile_data
+ DataEnd __asm("section$end$__DATA$" INSTR_PROF_DATA_SECT_NAME);
+COMPILER_RT_VISIBILITY
+extern char
+ NamesStart __asm("section$start$__DATA$" INSTR_PROF_NAME_SECT_NAME);
+COMPILER_RT_VISIBILITY
+extern char NamesEnd __asm("section$end$__DATA$" INSTR_PROF_NAME_SECT_NAME);
+COMPILER_RT_VISIBILITY
+extern char
+ CountersStart __asm("section$start$__DATA$" INSTR_PROF_CNTS_SECT_NAME);
+COMPILER_RT_VISIBILITY
+extern char CountersEnd __asm("section$end$__DATA$" INSTR_PROF_CNTS_SECT_NAME);
+COMPILER_RT_VISIBILITY
+extern uint32_t
+ OrderFileStart __asm("section$start$__DATA$" INSTR_PROF_ORDERFILE_SECT_NAME);
+
+COMPILER_RT_VISIBILITY
+extern ValueProfNode
+ VNodesStart __asm("section$start$__DATA$" INSTR_PROF_VNODES_SECT_NAME);
+COMPILER_RT_VISIBILITY
+extern ValueProfNode
+ VNodesEnd __asm("section$end$__DATA$" INSTR_PROF_VNODES_SECT_NAME);
+
+COMPILER_RT_VISIBILITY
+const __llvm_profile_data *__llvm_profile_begin_data(void) {
+ return &DataStart;
+}
+COMPILER_RT_VISIBILITY
+const __llvm_profile_data *__llvm_profile_end_data(void) { return &DataEnd; }
+COMPILER_RT_VISIBILITY
+const char *__llvm_profile_begin_names(void) { return &NamesStart; }
+COMPILER_RT_VISIBILITY
+const char *__llvm_profile_end_names(void) { return &NamesEnd; }
+COMPILER_RT_VISIBILITY
+char *__llvm_profile_begin_counters(void) { return &CountersStart; }
+COMPILER_RT_VISIBILITY
+char *__llvm_profile_end_counters(void) { return &CountersEnd; }
+COMPILER_RT_VISIBILITY
+uint32_t *__llvm_profile_begin_orderfile(void) { return &OrderFileStart; }
+
+COMPILER_RT_VISIBILITY
+ValueProfNode *__llvm_profile_begin_vnodes(void) {
+ return &VNodesStart;
+}
+COMPILER_RT_VISIBILITY
+ValueProfNode *__llvm_profile_end_vnodes(void) { return &VNodesEnd; }
+
+COMPILER_RT_VISIBILITY ValueProfNode *CurrentVNode = &VNodesStart;
+COMPILER_RT_VISIBILITY ValueProfNode *EndVNode = &VNodesEnd;
+
+COMPILER_RT_VISIBILITY int __llvm_write_binary_ids(ProfDataWriter *Writer) {
+ return 0;
+}
+
+#endif